diff --git a/scaleway-async/scaleway_async/edge_services/v1beta1/api.py b/scaleway-async/scaleway_async/edge_services/v1beta1/api.py
index 40753dedd..e4f926f5f 100644
--- a/scaleway-async/scaleway_async/edge_services/v1beta1/api.py
+++ b/scaleway-async/scaleway_async/edge_services/v1beta1/api.py
@@ -1471,9 +1471,9 @@ async def create_backend_stage(
         :param scaleway_lb: Scaleway Load Balancer origin linked to the backend stage.
         One-Of ('backend_config'): at most one of 'scaleway_s3', 'scaleway_lb', 'scaleway_serverless_container', 'scaleway_serverless_function' could be set.
         :param pipeline_id: Pipeline ID the Backend stage belongs to.
-        :param scaleway_serverless_container:
+        :param scaleway_serverless_container: Scaleway Serverless container origin linked to the backend stage.
         One-Of ('backend_config'): at most one of 'scaleway_s3', 'scaleway_lb', 'scaleway_serverless_container', 'scaleway_serverless_function' could be set.
-        :param scaleway_serverless_function:
+        :param scaleway_serverless_function: Scaleway Serverless function origin linked to the backend stage.
         One-Of ('backend_config'): at most one of 'scaleway_s3', 'scaleway_lb', 'scaleway_serverless_container', 'scaleway_serverless_function' could be set.
         :return: :class:`BackendStage <BackendStage>`
 
@@ -1559,9 +1559,9 @@ async def update_backend_stage(
         One-Of ('backend_config'): at most one of 'scaleway_s3', 'scaleway_lb', 'scaleway_serverless_container', 'scaleway_serverless_function' could be set.
         :param scaleway_lb: Scaleway Load Balancer origin linked to the backend stage.
         One-Of ('backend_config'): at most one of 'scaleway_s3', 'scaleway_lb', 'scaleway_serverless_container', 'scaleway_serverless_function' could be set.
-        :param scaleway_serverless_container:
+        :param scaleway_serverless_container: Scaleway Serverless container origin linked to the backend stage.
         One-Of ('backend_config'): at most one of 'scaleway_s3', 'scaleway_lb', 'scaleway_serverless_container', 'scaleway_serverless_function' could be set.
-        :param scaleway_serverless_function:
+        :param scaleway_serverless_function: Scaleway Serverless function origin linked to the backend stage.
         One-Of ('backend_config'): at most one of 'scaleway_s3', 'scaleway_lb', 'scaleway_serverless_container', 'scaleway_serverless_function' could be set.
         :return: :class:`BackendStage <BackendStage>`
 
diff --git a/scaleway/scaleway/edge_services/v1beta1/api.py b/scaleway/scaleway/edge_services/v1beta1/api.py
index 85a5adeaa..3de5e5a11 100644
--- a/scaleway/scaleway/edge_services/v1beta1/api.py
+++ b/scaleway/scaleway/edge_services/v1beta1/api.py
@@ -1469,9 +1469,9 @@ def create_backend_stage(
         :param scaleway_lb: Scaleway Load Balancer origin linked to the backend stage.
         One-Of ('backend_config'): at most one of 'scaleway_s3', 'scaleway_lb', 'scaleway_serverless_container', 'scaleway_serverless_function' could be set.
         :param pipeline_id: Pipeline ID the Backend stage belongs to.
-        :param scaleway_serverless_container:
+        :param scaleway_serverless_container: Scaleway Serverless container origin linked to the backend stage.
         One-Of ('backend_config'): at most one of 'scaleway_s3', 'scaleway_lb', 'scaleway_serverless_container', 'scaleway_serverless_function' could be set.
-        :param scaleway_serverless_function:
+        :param scaleway_serverless_function: Scaleway Serverless function origin linked to the backend stage.
         One-Of ('backend_config'): at most one of 'scaleway_s3', 'scaleway_lb', 'scaleway_serverless_container', 'scaleway_serverless_function' could be set.
         :return: :class:`BackendStage <BackendStage>`
 
@@ -1557,9 +1557,9 @@ def update_backend_stage(
         One-Of ('backend_config'): at most one of 'scaleway_s3', 'scaleway_lb', 'scaleway_serverless_container', 'scaleway_serverless_function' could be set.
         :param scaleway_lb: Scaleway Load Balancer origin linked to the backend stage.
         One-Of ('backend_config'): at most one of 'scaleway_s3', 'scaleway_lb', 'scaleway_serverless_container', 'scaleway_serverless_function' could be set.
-        :param scaleway_serverless_container:
+        :param scaleway_serverless_container: Scaleway Serverless container origin linked to the backend stage.
         One-Of ('backend_config'): at most one of 'scaleway_s3', 'scaleway_lb', 'scaleway_serverless_container', 'scaleway_serverless_function' could be set.
-        :param scaleway_serverless_function:
+        :param scaleway_serverless_function: Scaleway Serverless function origin linked to the backend stage.
         One-Of ('backend_config'): at most one of 'scaleway_s3', 'scaleway_lb', 'scaleway_serverless_container', 'scaleway_serverless_function' could be set.
         :return: :class:`BackendStage <BackendStage>`